2006-2010 GM 6.6L Duramax Fuel Block solid BIOTHANE COLLAR Will not fit 2WD models

Will not fit 2WD models

Because we know you demand nothing but the best

2014 GMC Sierra 2500 HD SLE Fleetside

the Midnight Edition PRO LED lights now offer more light output than ever before

and general lack of protection on the small charging circuit sense wires that are routed from Powertrain Control Module (PCM) to the alternator it is common for wire damage to be experienced

2006-2010 GM 6.6L Duramax Fuel Block solid BIOTHANE COLLAR Will not fit 2WD modelsConstructed with high strength alloy steel to withstand extreme high fuel pressures, and chrome plated for corrosion resistance. Helps maintain fuel rail pressure in ALL conditions.